45401360 has 40 divisors (see below), whose sum is σ = 108969216. Its totient is φ = 17573760.

The previous prime is 45401359. The next prime is 45401371. The reversal of 45401360 is 6310454.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×45401360² = 4122566979699200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674 + ... + 11633.

Almost surely, 2^45401360 is an apocalyptic number.

45401360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45401360 is an abundant number, since it is smaller than the sum of its proper divisors (63567856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45401360 is a wasteful number, since it uses less digits than its factorization.

45401360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18351 (or 18345 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 45401360 is about 6738.0531312835. The cubic root of 45401360 is about 356.7436795685.

The spelling of 45401360 in words is "forty-five million, four hundred one thousand, three hundred sixty".